If a creature is declared as an attacker, the card should be tapped (rotated 90 degrees)
Green decks can take this further, and there are some legendary matters synergies that might lure greedy drafters towards a four- or five-color build, but this is nowhere near as viable as in, say, Tarkir: Dragonstorm
You can get a duplicate of any other card youve pulled in the foil slot
Mirko, Obsessive Theorist lets you return a creature from your graveyard to the battlefield, so long as that creature's power is less than Mirko's
As stated in the Pikachu Illustrator card above, the auctioned card was in 'Mint 9' condition, which means it only has a small imperfection, compared to a pristine copy
However, due to it being not too favorable for standard format, it may find itself on a slower upward path than The Wandering Emperor